Surviving Family Members File Suit Against Alleged Serial Killer’s Family

(March 6, 2018, 2:23 PM EST) -- PHILADELPHIA — The families of three men who were allegedly murdered by Cosmo Dinardo filed three separate wrongful death lawsuits against the alleged killer’s family in the Philadelphia County Court of Common Pleas on March 5, claiming that his family should have known that he was mentally ill and should not have allowed him to possess firearms (Bonnie L. Finocchiaro, et al. v. Sandra DiNardo, et al., No. 04303, Richard L. Patrick, et al. v. Cosmo DiNardo, et al., No. N.A., Melissa Fratanduono-Meo v. Sandra DiNardo, et al., No. 00948, Pa. Comm. Pls., Philadelphia Co.)....